Ti2FeSe4

metal

· Ti2FeSe4

Ti2FeSe4 is a ternary intermetallic compound combining titanium, iron, and selenium, belonging to the class of transition metal chalcogenides. This material is primarily of research interest rather than established in high-volume production, with investigations focused on its electronic and mechanical properties for potential functional applications. The titanium-iron-selenium system is being explored for thermoelectric devices, energy conversion systems, and advanced structural composites where the combination of metallic bonding and chalcogenide characteristics may offer novel property combinations.

Thermoelectric materials researchEnergy conversion systemsAdvanced intermetallic compositesHigh-temperature structural applicationsSemiconductor device researchMaterials exploration for aerospace

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions
Bulk Modulus(K)2 entries	58.55	GPa	—
↳	69.46	GPa	—
Poisson's Ratio(ν)	0.2300	-	—
Shear Modulus(G)2 entries	41.33	GPa	—
↳	46.81	GPa	—

N entriesMultiple entries per property — large groups are collapsed; click a summary row to expand. Use filters above to narrow by form, heat treatment, basis, or test environment.

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Density(ρ)	5.815	kg/m³	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions
Band Gap(Eg)	0.000	eV	—
Magnetic Moment(μB)	2.329	µB	—
Seebeck Coefficient(S)	-10.41	µV/K	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Energy Above Hull(ΔEhull)	0.07730	eV/atom	—
Formation Energy(ΔHf)	-0.9304	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Ti2FeSe4

Mechanical Properties

Physical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control